Trouble Diagnosis: Self-Diagnoses: Notes
(Note 1): The fail-safe is inactive, but the VDC/TCS/ABS operation is deactivated, resulting in the normal braking of models without VDC/TCS/ABS. After the power supply has resumed, the ABS warning lamp and VDC OFF indicator lamp and VDC/TCS/ABS can be operated.
(Note 2): Only the VDC/TCS control stops and the fail-safe is active, but ABS can be operated.
(Note 3): Refer to DTC U1000 CAN COMMUNICATION LINE and CAN SYSTEM .
NOTE:
- Depending on the malfunction points in the VDC/TCS/ABS control unit, only the SLIP indicator I lamp will turn OFF.
- If an electronic malfunction occurs in the system components, the fail-safe function turns the ABS warning lamp ON.
Depending on the malfunction condition, ABS and EBD operate as follows.
- ABS is inactive, and EBD is active.
- Both ABS and EBD are inactive (normal braking status)
- With the above status, the self-diagnosis when the ignition switch is turned on and the vehicle is initially started is performed. ABS self-diagnosis noise may be heard as usual.